Quick view Details Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 MSRP: Now: $1,443.38 View Details Compare Quick view Details Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... 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MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 MSRP: $239.60 Now: $179.69 View Details Compare Quick view Details Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 MSRP: Now: $1,443.38 View Details Compare Quick view Details Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 MSRP: Now: $1,443.38 View Details Compare Quick view Details Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 MSRP: Now: $1,465.29 View Details Compare Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... 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MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
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MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... 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MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 MSRP: Now: $1,435.62 View Details Compare Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 MSRP: Now: $1,385.46 View Details Compare Quick view Manley Performance | sku: MAN11501-8 Manley Chevrolet Small Block Exhaust Valve Kit - 1.560in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11501-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11500-8 Manley Chevrolet Small Block Intake Valve Kit - 2.000in Head Dia. 4.911in O/A Length, 0.3415in Stem - 11500-8 Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems... MSRP: $239.60 Now: $179.69 View Details Compare Quick view Manley Performance | sku: MAN11496HTB-8 Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler - 11496HTB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,443.38 View Details Compare Quick view Manley Performance | sku: MAN11492TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492T-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11492B-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11492-8 Manley Titanium intake Valve Kit - Big Block General Motors - Dart Pro1 - 11492-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490TB-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490T-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490T-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,465.29 View Details Compare Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
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Quick view Manley Performance | sku: MAN11490B-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490B-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN11490-8 Manley Titanium intake Valve Kit - Big Block General Motors - 11490-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,435.62 View Details Compare Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected
Quick view Manley Performance | sku: MAN11489TB-8 Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler - 11489TB-8 Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.High-RPM Capabilities: Tailored for high-rpm and extended... MSRP: Now: $1,385.46 View Details Compare Previous 185 186 187 188 189 190 191 192 193 194 195 Next Previous 185 186 187 188 189 190 191 192 193 194 195 Next Compare Selected